JPH0587340B2 - - Google Patents
Info
- Publication number
- JPH0587340B2 JPH0587340B2 JP59166148A JP16614884A JPH0587340B2 JP H0587340 B2 JPH0587340 B2 JP H0587340B2 JP 59166148 A JP59166148 A JP 59166148A JP 16614884 A JP16614884 A JP 16614884A JP H0587340 B2 JPH0587340 B2 JP H0587340B2
- Authority
- JP
- Japan
- Prior art keywords
- roll unit
- forming
- roll
- molded material
- cage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 40
- 230000015556 catabolic process Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
- B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16614884A JPS6146324A (ja) | 1984-08-08 | 1984-08-08 | 管成形方法及び装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16614884A JPS6146324A (ja) | 1984-08-08 | 1984-08-08 | 管成形方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6146324A JPS6146324A (ja) | 1986-03-06 |
JPH0587340B2 true JPH0587340B2 (ru) | 1993-12-16 |
Family
ID=15825942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16614884A Granted JPS6146324A (ja) | 1984-08-08 | 1984-08-08 | 管成形方法及び装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6146324A (ru) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2669841B2 (ja) * | 1988-02-12 | 1997-10-29 | 新日本製鐵株式会社 | 溶接管の成形方法 |
JP3369475B2 (ja) * | 1998-06-29 | 2003-01-20 | 日下部電機株式会社 | 電縫管成形機の成形ロール保持機構 |
KR101511336B1 (ko) * | 2014-09-15 | 2015-04-14 | (주)백천정밀 | 강관 성형 중 스프링 백 현상을 억제할 수 있는 조관기의 i-스페셜 성형 장치 |
CN104772373B (zh) * | 2015-03-30 | 2016-10-26 | 巢湖鹏远金属焊管有限公司 | 金属板材折弯卷管装置 |
CN107716629B (zh) * | 2017-09-26 | 2020-09-18 | 上海好孩子精密型钢有限公司 | 一种高强度焊接钢管两轮制管设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5961515A (ja) * | 1982-09-30 | 1984-04-07 | Toshiba Corp | 多ストランド連続圧延機の速度制御装置 |
-
1984
- 1984-08-08 JP JP16614884A patent/JPS6146324A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5961515A (ja) * | 1982-09-30 | 1984-04-07 | Toshiba Corp | 多ストランド連続圧延機の速度制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6146324A (ja) | 1986-03-06 |
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